Santarém Climate: Weather by Month and Best Time to Visit
Best months for Santarém: August, September, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 29°C | 25°C | 409 mm | 28 | – | – | 6.1 |
| February | 29°C | 24°C | 391 mm | 26 | – | – | 6.1 |
| March | 29°C | 24°C | 488 mm | 29 | – | – | 6.1 |
| April | 29°C | 24°C | 449 mm | 29 | – | – | 6.1 |
| May | 29°C | 24°C | 365 mm | 30 | – | – | 6.1 |
| June | 29°C | 24°C | 187 mm | 25 | – | – | 6.1 |
| July | 30°C | 25°C | 115 mm | 19 | – | – | 6.2 |
| August | 31°C | 25°C | 74 mm | 13 | – | – | 6.9 |
| September | 32°C | 26°C | 68 mm | 11 | – | – | 6.9 |
| October | 32°C | 26°C | 107 mm | 12 | – | – | 6.6 |
| November | 31°C | 26°C | 149 mm | 16 | – | – | 5.9 |
| December | 30°C | 25°C | 232 mm | 21 | – | – | 5.7 |